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将数组变量传递给Codeigniter中的View

[英]Passing array variable to View in Codeigniter

美好的一天! 我有这段代码,我不知道我的代码可能是什么问题,因为我无法echo the value of variable in view

这是我的控制器:

public function generate()
{
    $name    =   $this->input->post('name');

    $this->data['generated'] = $this->user_models->generate_name($name);
    $this->load->view('templates/header');
    $this->load->view('generated_user_views', $this->data);
    $this->load->view('templates/footer');
}

该模型:

function generate_name($name)
{
    $this->db->select('*');
    $this->db->from('user');
    $this->db->where('name', $name);
    $query = $this->db->get();

    return $query->result_array();
}

在视图中:

<?php
    $view_name = $generated['name'];
    $view_department = $generated['department'];
?>
<div class="form-group">
    <label for="name" class="col-sm-2 control-label emp">Name</label>
    <div class="col-sm-10">
        <input type="text" class="typeahead form-control" id="name" placeholder="Name" name="name" autocomplete="off"><?php echo $view_name; ?></input>
    </div>
</div>
<div class="form-group">
    <label for="department" class="col-sm-2 control-label emp">Department</label>
    <div class="col-sm-10">
        <input type="text" class="typeahead form-control" id="department" placeholder="Department" name="department" autocomplete="off"><?php echo $view_department; ?></input>
    </div>
</div>

我不知道为什么我总是有这样的错误:

遇到PHP错误严重性:注意消息:未定义的索引:名称文件名:views / generated_user_views.php行号:12

遇到PHP错误严重性:通知消息:未定义的索引:部门文件名:views / generated_user_views.php行号:13

在模型中,您将从表中选择所有数据,因此返回了多维数组。在视图中,您需要遍历结果, 请参阅docs

foreach ($generated as $row)
{

   echo $row['name'];
   echo $row['department'];
} 

或者我想如果您需要表中的一条记录,那么可以使用$query->row_array(); 在模型中并在视图中可以按以下方式访问它们

   $view_name =$generated['name'];
   $view_department = $generated['department'];

尝试这个:

$name = $this->input->post('name');
$department = $this->user_models->generate_name($name);

$this->data = array('generated' => array('name' => $name, 'department'=> $department);

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